Grain chalkiness
WebFeb 23, 2015 · Here we show that the L-GalLDH-overexpressing transgenic rice, GO-2, which has constitutively higher leaf Asc content than wild-type (WT) plants, exhibits … WebStarch biosynthesis is a complex process underlying grain chalkiness in rice in a genotype-dependent manner. Coordinated expression of starch biosynthesis genes is important for producing translucent rice grains, while disruption in …
Grain chalkiness
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WebChalkiness of rice grain is an important quality component of rice, as it has a profound influence on eating and milling qualities. We has determined the inheritance of percentage of grain with chalkiness (PGWC) using a set of chromosome segment substitution lines, made from a cross between cv. PA64s and cv. 9311. WebMay 1, 2024 · Grain chalkiness in rice refers to the opaque part of endosperm, which is usually composed of irregular starch granules or abnormal protein bodies (Li et al., 2014; Xi et al., 2014). Generally, grain chalkiness is evaluated by the area of chalky endosperm and the percentage of chalky grains.
WebDec 1, 2016 · Chalkiness is a crucial determinant of rice quality. During seed filling period, high temperature usually increases grain chalkiness, resulting in poor grain quality. Rice chalkiness was controlled… Expand 1 PDF Identification and Pleiotropic Effect Analysis of GSE5 on Rice Chalkiness and Grain Shape Liangrong Jiang, Hui Zhong, +9 authors WebMay 31, 2016 · Since the grain chalkiness is caused by anomaly in starch accumulation in the rice grains (Ishimaru et al., 2009; Lo et al., 2016), the greater decline of the flag leaf photosynthesis in hybrid...
WebRice grain shape and nutritional quality traits have high economic value for commercial production of rice and largely determine the market price, besides influencing the global food demand for high-quality rice. In order to understand the genetic components of grain appearance traits in paddy, brown, and head rice, 15 traits were evaluated by using 157 …
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WebOct 16, 2024 · The study suggests a mechanism of grain chalkiness based on the coordination of the three starch biosynthesis genes in rice. Significance statement Genotype-dependent and heat-induced grain... greenbriar townhomes albuquerqueWebLoudoun Mill offers animal feeds: horse, cattle, sheep, goat, dog, cat as well as supplements and treats. The mill has also evolved into a successful landscaping supply business. greenbriar town center fairfaxWebJun 12, 2014 · Grain chalkiness is a complex trait adversely affecting appearance and milling quality, and therefore has been one of principal targets for rice improvement. Eliminating chalkiness from rice has been a daunting task due to the complex interaction between genotype and environment and the lack of molecular markers. flowers that symbolize motherWeb对54个粳稻品种进行稻米蒸煮特性与稻米品质性状的相关分析,结果表明,提高稻米碾磨品质使蒸煮特性指标(pH值除外)有下降趋势;粒形3项指标与吸水率、膨胀率关系密切,长粒型米吸水率和膨胀率高,短粒型米吸水率和膨胀率低,垩白大小分别与碘蓝值、固体溶出物呈显著负相关;直链淀粉含量分别与碘蓝 ... greenbriar townhouses austintown ohioWebThe Vis-NIR spectral region has been proved to be the most effective in identification of novel gene candidates influencing the rice grain quality and chalkiness and chlorophyll content together with the prediction of protein content [28], [29], [30]. flowers that symbolize mother and daughterWebSep 1, 2009 · The grain chalkiness of rice (Oryza sativa L.), which determines the rice quality and price, is a major concern in rice breeding. Reactive oxygen species (ROS) plays a critical role in regulating rice endosperm chalkiness. Ascorbic acid (Asc) is a major plant antioxidant, which strictly regulates the levels of ROS. ... greenbriar townhomes for rentWebSep 14, 2024 · More information: Shaojun Lin et al, GL9 from Oryza glumaepatula controls grain size and chalkiness in rice, The Crop Journal (2024). DOI: 10.1016/j.cj.2024.06.006. greenbriar town center chantilly